American digital libraries

volunteer effort to digitize and archive books

JSTOR ( ; short for Journal Storage) is a digital library of academic journals, books, and primary sources founded in 1994. Originally containing digitized back issues of academic journals, it now encompasses books and other primary sources as well as current issues of journals in the humanities and social sciences. It provides full-text searches of almost 2,000 journals. Most access is by subscription but some of the site is public domain, and open access content is available free of charge. JSTOR is part of the nonprofit US academic digital library and learning platform provider, Ithaka Har

arXiv (pronounced as "archive"—the X represents the Greek letter chi ⟨χ⟩) is an open-access repository of electronic preprints and postprints (known as e-prints) approved for posting after moderation, but not peer reviewed. It consists of scientific papers in the fields of mathematics, physics, astronomy, electrical engineering, computer science, quantitative biology, statistics, mathematical finance, and economics, which can be accessed online. In many fields of mathematics and physics, almost all scientific papers are self-archived on the arXiv repository before publication in a peer-reviewe

online project for book data by the Internet Archive

CiteSeerX (often stylized as CiteSeer; formerly called CiteSeer) was a public search engine and digital library for scientific and academic papers, primarily in the fields of computer and information science.

Internet Archive

bioRxiv (pronounced "bio-archive") is an open access preprint repository for the biological sciences co-founded by John Inglis and Richard Sever in November 2013. It was hosted by Cold Spring Harbor Laboratory (CSHL) until March 11, 2025, when ownership transferred to the newly formed non-profit openRxiv, dedicated to bioRxiv and medRxiv.

Wiley-Blackwell is an international scientific, technical, medical, and scholarly publishing business of John Wiley & Sons. It was formed by the merger of John Wiley & Sons Global Scientific, Technical, and Medical business with Blackwell Publishing in 2007.

HathiTrust Digital Library is a large-scale collaborative repository of digital content from research libraries, administered by the University of Michigan. Its holdings include content digitized via Google Books and the Internet Archive digitization initiatives, as well as content digitized locally by libraries.

website devoted to public domain Latin texts

Erowid, also called Erowid Center, is a non-profit educational organization that provides information about psychoactive plants and chemicals.

online database of journals and ebooks

Online research library.

library resource company in the academic, medical, K–12, public library, law, corporate, and government markets

American library project

private, nonprofit federation of scholarly organizations in the humanities and related social sciences

American company

American publisher (1954-)

LacusCurtius is the ancient Graeco-Roman part of a large history website, hosted as of March 2025 on a server at the University of Chicago. Starting in 1995, as of January 2004 it gave "access to more than 594 photos, 559 drawings and engravings, 69 plans, and 59 maps". The overall site is the creation of William P. Thayer.

US Department of Education online repository

American nonprofit organization

yale University digital library of law, history and diplomacy

one of the world's largest private map collections

digital library hosted by the University of Virginia focusing on Tibet and the Himalayas

Artstor is a nonprofit organization that builds and distributes the Digital Library, an online resource of more than 2.5 million images in the arts, architecture, humanities, and sciences, and Shared Shelf, a Web-based cataloging and image management software service that allows institutions to catalog, edit, store, and share local collections.

ibiblio (formerly SunSITE.unc.edu and MetaLab.unc.edu) is a "collection of collections", and hosts a diverse range of publicly available information and open source content, including software, music, literature, art, history, science, politics, and cultural studies. As an "Internet librarianship", ibiblio is a digital library and archive project. It is run by the School of Information and Library Science and the School of Journalism and Mass Communication at the University of North Carolina at Chapel Hill, with partners including the Center for the Public Domain, IBM, and SourceForge. It also

main library of the University of Michigan

Sefaria is an online open source, free content, digital library of Jewish scriptural, theological, philosophical, legal, mystical, historical, and ethical texts. It was founded in 2011 by former Google project manager Brett Lockspeiser and journalist-author Joshua Foer. Promoted as a "living library of Jewish texts", Sefaria relies partially upon volunteers to add texts and translations. The site provides cross-references and interconnections between various texts. Hebrew, Aramaic, and Judeo-Arabic texts are provided under a free license in the original and in translation if available. The web

American digital distributor of eBooks, audiobooks, music, and video titles

digital library and database

international digital library project aimed at putting text and images of recovered cuneiform tablets online

non-profit organization

ebrary (the "e" is lower case) was an online digital library which held over 100,000 scholarly e-books in 2014. It was available in many academic libraries and provided a set of online database collections that combined scholarly books from over 435 academic, trade, and professional publishers. It also included sheet music (9,000 titles) and government documents. Additionally, ebrary offered a service called "DASH!" for customers to distribute their own PDF content online.